Display signals ice danger with high outside temperature
- Make
- Fiat
- Model
- Grande Punto Factory Service Manual
- Year
- 2005–2012
- Section
- Instrument panel › Display signals ice danger with high outside temperature
‹ Prev Doors open check warning light/symbol onNext › Display does not signal ice danger with low outside temperature
Fault diagnosisDisplay signals ice danger with high outside temperature
DISPLAY SIGNALS ICE DANGER WITH HIGH OUTSIDE TEMPERATURE
The "Instrument Panel Node" receives information on the outside temperature from the "Driver''s Door Node" which in turn receives the figure from the sensor on the moving part of the driver''s rear view mirror
| Results of the tests | ||||
| 0 | PRELIMINARY CHECK | All OK | Problems encountered | Operation |
|---|---|---|---|---|
| Check that the temperature value shown on the instrument panel display is plausible. Also check that when the NQS is switched off and switched back on again the temperature value is plausible | Move on to Step 3 | 1. Irregular value not plausible 2. The value is correct when the ignition is switched on again | 1. Move on to Step 1 2. Move on to Step 3 | |
| 1 | ACTIVE DIAGNOSIS CHECK | All OK | Problems encountered | Operation |
| Check, using the Examiner in active diagnosis that the autotest function is correctly activated | Move on to Step 2 | The function in question is not controlled by the active diagnosis | Replace the instrument panel | |
| 2 | ERRORS CHECK | All OK | Problems encountered | Operation |
| Keeping the Examiner connected, enter the "Driver''s Door Node" ambient and check that there is no error at the outside temperature sensor | Move on to Step 3 | 1. Outside temperature sensor defective/incorrectly adjusted 2. Wiring defective | 1. Replace the sensor 2. Restore the correct wiring | |
| 3 | CHECK ON CORRECT OPERATION | All OK | Problems encountered | Operation |
| Check that the fault is no longer present | End of diagnosis | The fault persists | Contact technical service for further information on the problem | |
‹ Prev Doors open check warning light/symbol onNext › Display does not signal ice danger with low outside temperature
Parts & tools for this job For 2005 Fiat Grande Punto
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Fiat Grande Punto
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